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    <title>Document</title>
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<script>
    // 知识点：Object()直接调用等同于new Object()调用
    var obj = new Object({
        a: 4,
        b: 33
    });
    console.log(obj);
    var obj1 = Object({
        a1: 4,
        b1: 33
    });
    console.log(obj1);
</script>

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